Gaskets & Sealing Systems for 2025 Chevrolet Silverado 3500 HD
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2025 Chevrolet Silverado 3500 HD
LT 6.6L V8 - Diesel
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Categories
- Back Panel
- Body Mounting
- Bumper & Components - Front
- Bumper & Components - Rear
- Center
- Center Console
- Center Pillar
- Clearance Lamps
- Cluster & Switches
- Console
- Cowl
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- Doors
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- Ducts
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- Fender & Components
- Floor - Cab
- Frame & Components
- Front Door
- Front Panels
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Components
- Instrument Panel
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- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Pick UP Box
- Pick UP Box Components
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Roof Lamps
- Running Board
- Seat Belt
- Side Marker Lamps
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Sunroof
- Switches
- Tail Gate
- Tailgate
- Trailer Hitch Components
- Under Cover & Splash Shields
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Automatic Transmission
- Backup Lamps
- Battery
- Battery & Related Components
- Battery Cables
- Bulbs - Chassis
- Combination Lamps
- Combination Tail Lamps
- Communication System Components
- Controls
- Corner & Side Marker Lamps
- Corner Lamps
- Diesel Controls
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License & Side Marker Lamps
- License Lamps
- Lumbar Control Seats
- Mirrors
- Navigation System
- Park & Side Marker Lamps
- Park & Signal Lamps
- Park Lamps
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Rear Side Marker Lamps
- Seat Belt
- Senders
- Side Marker Lamps
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wiring Harness
- A/C Accumulator/Receiver Drier
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- HVAC Case
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Back Panel
- Body Mounting
- Bumper & Components - Front
- Bumper & Components - Rear
- Center
- Center Console
- Center Pillar
- Clearance Lamps
- Cluster & Switches
- Console
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Bumper
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Floor - Cab
- Frame & Components
- Front Door
- Front Panels
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Pick UP Box
- Pick UP Box Components
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Roof Lamps
- Running Board
- Seat Belt
- Side Marker Lamps
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Sunroof
- Switches
- Tail Gate
- Tailgate
- Trailer Hitch Components
- Under Cover & Splash Shields
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Automatic Transmission
- Backup Lamps
- Battery
- Battery & Related Components
- Battery Cables
- Bulbs - Chassis
- Combination Lamps
- Combination Tail Lamps
- Communication System Components
- Controls
- Corner & Side Marker Lamps
- Corner Lamps
- Diesel Controls
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License & Side Marker Lamps
- License Lamps
- Lumbar Control Seats
- Mirrors
- Navigation System
- Park & Side Marker Lamps
- Park & Signal Lamps
- Park Lamps
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Rear Side Marker Lamps
- Seat Belt
- Senders
- Side Marker Lamps
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wiring Harness
- A/C Accumulator/Receiver Drier
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- HVAC Case
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
Browse Categories
Select category
- Back Panel
- Body Mounting
- Bumper & Components - Front
- Bumper & Components - Rear
- Center
- Center Console
- Center Pillar
- Clearance Lamps
- Cluster & Switches
- Console
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Bumper
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Floor - Cab
- Frame & Components
- Front Door
- Front Panels
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Pick UP Box
- Pick UP Box Components
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Roof Lamps
- Running Board
- Seat Belt
- Side Marker Lamps
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Sunroof
- Switches
- Tail Gate
- Tailgate
- Trailer Hitch Components
- Under Cover & Splash Shields
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Automatic Transmission
- Backup Lamps
- Battery
- Battery & Related Components
- Battery Cables
- Bulbs - Chassis
- Combination Lamps
- Combination Tail Lamps
- Communication System Components
- Controls
- Corner & Side Marker Lamps
- Corner Lamps
- Diesel Controls
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License & Side Marker Lamps
- License Lamps
- Lumbar Control Seats
- Mirrors
- Navigation System
- Park & Side Marker Lamps
- Park & Signal Lamps
- Park Lamps
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Rear Side Marker Lamps
- Seat Belt
- Senders
- Side Marker Lamps
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wiring Harness
- A/C Accumulator/Receiver Drier
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- HVAC Case
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Back Panel
- Body Mounting
- Bumper & Components - Front
- Bumper & Components - Rear
- Center
- Center Console
- Center Pillar
- Clearance Lamps
- Cluster & Switches
- Console
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Bumper
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Floor - Cab
- Frame & Components
- Front Door
- Front Panels
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Jack & Components
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Pick UP Box
- Pick UP Box Components
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Roof Lamps
- Running Board
- Seat Belt
- Side Marker Lamps
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Sunroof
- Switches
- Tail Gate
- Tailgate
- Trailer Hitch Components
- Under Cover & Splash Shields
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Automatic Transmission
- Backup Lamps
- Battery
- Battery & Related Components
- Battery Cables
- Bulbs - Chassis
- Combination Lamps
- Combination Tail Lamps
- Communication System Components
- Controls
- Corner & Side Marker Lamps
- Corner Lamps
- Diesel Controls
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License & Side Marker Lamps
- License Lamps
- Lumbar Control Seats
- Mirrors
- Navigation System
- Park & Side Marker Lamps
- Park & Signal Lamps
- Park Lamps
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Rear Side Marker Lamps
- Seat Belt
- Senders
- Side Marker Lamps
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wiring Harness
- A/C Accumulator/Receiver Drier
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- HVAC Case
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
Gaskets & Sealing Systems for 2025 Chevrolet Silverado 3500 HD
1
- $808.19Fuel TankGMSilverado, Sierra 2500 HD. Long box. Silverado, Sierra 3500 HD. Single tank. 6.6L diesel, tank & mounting, 8 ft box, double, crew cab.
- $652.93Fuel TankGMSilverado, Sierra 2500 HD. Diesel. Crew cab. Short box. Silverado, Sierra 3500 HD. Single tank.
- $100.80Fuel TankGMThis GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
Fuel Tank.
4
- $31.70Side ShieldGM6.6L diesel, tank & mounting, 8 ft box, regular cab. Protects the fuel tank This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair
Shield that protects the fuel tank from road debris. - $103.54Side ShieldGM6.6L gas, tank & mounting, 6.9 ft box. 6.6L diesel, tank & mounting, 6.9 ft box. Protects the fuel tank This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair
Shield that protects the fuel tank from road debris. - $101.32Side ShieldGM6.6L gas, tank & mounting, 8 ft box. 6.6L diesel, tank & mounting, 8 ft box, double, crew cab. Protects the fuel tank This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair
Shield that protects the fuel tank from road debris.
5
- $178.92Fuel PumpGMSilverado, Sierra 2500 HD. Diesel. In fuel tank. Crew cab. Short box. Silverado, Sierra 3500 HD. Single tank.
- $168.13Fuel PumpGMSilverado, Sierra 2500 HD. Diesel. In fuel tank. Crew cab. Long box. Silverado, Sierra 3500 HD. Single tank. Double cab.
- $152.78Fuel PumpGMSilverado, Sierra 2500 HD. In fuel tank. Silverado, Sierra 3500 HD. Single tank. 6.6L diesel, tank & mounting, 8 ft box, regular cab.
8
- $29.04Level SensorGMSilverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Single tank. 6.6L diesel, tank & mounting, 8 ft box, regular cab. Measures fuel level changes displayed on fuel gauge
Fuel Sender and Hanger Assembly. - Level SensorGMSilverado, Sierra 2500 HD. Diesel. Long box. Silverado, Sierra 3500 HD. Single tank. Crew cab. Double cab. (Unavailable)
No.
Part # / Description / Price
Price
1
Fuel Tank 
GM
GM Description: Silverado, Sierra 2500 HD. Long box. Silverado, Sierra 3500 HD. Single tank. 6.6L diesel, tank & mounting, 8 ft box, double, crew cab.
MSRP $1,104.11
$808.19
MSRP $1,104.11
$808.19
1
Fuel Tank GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Crew cab. Short box. Silverado, Sierra 3500 HD. Single tank.
MSRP $891.98
$652.93
MSRP $891.98
$652.93
1
Fuel Tank GM
GM Notes: Order By Vehicle Application.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
Fuel Tank.
Fuel Tank.
MSRP $135.49
$100.80
MSRP $135.49
$100.80
4
Fuel Tank Shield GM
GM Description: 6.6L diesel, tank & mounting, 8 ft box, regular cab. Protects the fuel tank
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
MSRP $41.93
$31.70
MSRP $41.93
$31.70
4
Fuel Tank Shield GM
GM Description: 6.6L gas, tank & mounting, 6.9 ft box. 6.6L diesel, tank & mounting, 6.9 ft box. Protects the fuel tank
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
MSRP $139.17
$103.54
MSRP $139.17
$103.54
4
Fuel Tank Shield GM
GM Description: 6.6L gas, tank & mounting, 8 ft box. 6.6L diesel, tank & mounting, 8 ft box, double, crew cab. Protects the fuel tank
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
Shield that protects the fuel tank from road debris.
Shield that protects the fuel tank from road debris.
MSRP $136.18
$101.32
MSRP $136.18
$101.32
5
Fuel Pump GM
GM Description: Silverado, Sierra 2500 HD. Diesel. In fuel tank. Crew cab. Short box. Silverado, Sierra 3500 HD. Single tank.
MSRP $288.60
$178.92
MSRP $288.60
$178.92
5
Fuel Pump GM
GM Description: Silverado, Sierra 2500 HD. Diesel. In fuel tank. Crew cab. Long box. Silverado, Sierra 3500 HD. Single tank. Double cab.
MSRP $274.49
$168.13
MSRP $274.49
$168.13
5
W (S)Module Kit GM
GM Notes: Order By Vehicle Application.
Description: Silverado, Sierra 2500 HD. In fuel tank. Silverado, Sierra 3500 HD. Single tank. 6.6L diesel, tank & mounting, 8 ft box, regular cab.
MSRP $246.42
$152.78
MSRP $246.42
$152.78
6
6
MSRP $18.17
$11.73
7
Fuel Tank Lock Ring (Right) GM
GM Description: Help align and secure fuel tank sender
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $23.68
$15.27
MSRP $23.68
$15.27
8
Fuel Level Sensor Kit with Seal GM
GM Notes: PARTS: Part included with fuel pump.
Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Single tank. 6.6L diesel, tank & mounting, 8 ft box, regular cab. Measures fuel level changes displayed on fuel gauge
Fuel Sender and Hanger Assembly.
Fuel Sender and Hanger Assembly.
MSRP $46.11
$29.04
MSRP $46.11
$29.04
8
Fuel Level Sensor Kit with Seal GM
GM Notes: PARTS: Part included with fuel pump.
Description: Silverado, Sierra 2500 HD. Diesel. Long box. Silverado, Sierra 3500 HD. Single tank. Crew cab. Double cab.
Related Parts
Part # / Description / Price
Price
Combustion Fuel Injector Seal GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fuel Injector Seal.
Fuel Injector Seal.
MSRP $8.78
$6.45
MSRP $8.78
$6.45